Soil = 30%

Type of Soil

Possibility of sand Encroachment

Ranks

Aeolian Sand

High

5

Calcareous Sand

Medium

4

Sand and Gravel

Low

3

Rock outcrop

Very Low

2

Slope = 20%

Level of Slope

Possibility of sand Encroachment

Ranks

0 - 1,952,658.89

Very Low

1

1,952,658.9 - 3,626,366.59

Low

2

3,626,366.6 - 5,579,025.49

Medium

3

5,579,025.5 - 8,368,538.29

High

4

8,368,538.3 - 35,566,288

Very High

5

NDVI = 15%

Level of Vegetation

Possibility of sand Encroachment

Ranks

−0.156 - 0.052

Very High

5

0.053 - 0.085

High

4

0.086 - 0.128

Medium

3

0.129 - 0.211

Low

2

0.212 - 0.525

Very Low

1

Rainfall = 7%

Intensity of Rainfall (January)

Intensity of Rainfall

(February)

Intensity of Rainfall (March)

Intensity of Rainfall

(April)

Possibility of sand Encroachment

Ranks

0.400 - 5.597

1.220 - 3.205

13.600 - 22.152

0.000 - 3.278

Very High

5

5.598 - 9.025

3.206 - 4.719

22.153 - 30.114

3.279 - 6.079

High

4

9.026 - 13.449

4.720 - 6.031

30.115 - 37.192

6.080 - 8.285

Medium

3

13.450 - 19.752

6.032 - 7.612

37.193 - 42.795

8.286 - 10.967

Low

2

19.753 - 28.599

7.613 - 9.799

42.796 - 51.199

10.968 - 15.140

Very Low

1

Intensity of Rainfall (May)

Intensity of Rainfall (June)

Intensity of Rainfall (July)

Intensity of Rainfall (August)

Possibility of sand Encroachment

Ranks

0.000001 - 1.235

0 - 0.596078

0.00000094 - 5.185

0 - 3.952

Very High

5

1.236 - 2.541

0.596 - 1.223

5.186 - 10.508

3.953 - 7.082

High

4

2.542 - 3.988

1.224 - 1.882

10.509 - 15.967

7.083 - 10.129

Medium

3

3.989 - 6.035

1.883 - 2.760

15.968 - 23.063

10.130 - 14.741

Low

2

6.036 - 8.999

2.761 - 3.999

23.064 - 34.799

14.742 - 20.999

Very Low

1

Intensity of Rainfall (September)

Intensity of Rainfall (October)

Intensity of Rainfall (November)

Intensity of Rainfall (December)

Possibility of sand Encroachment

Ranks

0 - 0.082

0.000 - 0.696

0.400 - 1.642

NA

Very High

5

0.083 - 0.16

0.697 - 1.298

1.643 - 2.150

NA

High

4

0.17 - 0.263

1.299 - 2.108

2.151 - 2.715

NA

Medium

3

0.264 - 0.407

2.109 - 3.256

2.716 - 3.562

NA

Low

2

0.408 - 0.6

3.257 - 4.799

3.563 - 5.199

NA

Very Low

1